12
ArcticFox OEM Controller – Setpoints Menu
1. ACCESS THE SETPOINTS MENU. The controllers should be scrolling on the Deluxe Display (Ex. Freezer, -10.2F, Defrost, Cooler 35.0F)
2. Use the or until desired controller is displayed.
3. Press to select desired controller.
4. Use the or to scroll through the menus (Setpoints – Variables – Manual Menu – Password – Alarms). Press when Setpoints is
displayed. If you are already logged in, go to step
6.
5. If you are not logged in, 0 0 0 0 is displayed prompting you for the password. To enter the password (default is 2222), use the or to
change the value of the digit, use the or to move to the next digit. When the password is entered, press and hold for 3
seconds.
6. Then, use the or to scroll through the Setpoints list. (Press to display the current value of a Setpoint). To change the value, press and
hold for 3 seconds.
7. SELECT PARAMETER TO ADJUST You will return to the Setpoint. If the yellow and red LEDs start blinking, the setpoint has selectable
options, use the or to scroll through the options. When the value is a number, a digit starts blinking. Use the or to change the value
of the digit, use the or to move to the next digit.
8. Press and hold for 3 seconds to save the change.
9. Press to return to the Setpoint menu. Repeat steps to change additional Setpoints, or press three times to return to the default
display.
ROOM TEMP -50.0°F 90.0°F 0.0°F Room Temp to be maintained
DEFROST TYPE N/A N/A ELEC
Type of Defrost for Evap: ELEC for Electric/Air for off time/HOT
GAS COMP ON for hot gas, comp is on/HOT GAS COMP OFF for
VALVE TYPE N/A N/A MECHANICAL
Type of valve used on system; mechanical, pre-configured
electric, custom EEV configuration
MOTOR TYPE UNIPOLAR BIPOLAR BIPOLAR
UNIPOLAR if unipolar stepper is used, BIPOLAR if bipolar
stepper is used. Only available if VALVE TYPE = CUSTOM
MOTOR STEP RATE 30 400 30
Number of steps per second. Only available if VALVE TYPE =
CUSTOM
MAX VALVE STEPS 200 6400 500
Number of steps for full stroke of valve. Only available if VALVE
TYPE = CUSTOM
SUPERHEAT 5.0°F 30.0°F 8.0°F
Target superheat. Only available if VALVE TYPE is any electric
valve
MAX OPERATING PRES 10.0 PSI 150.0 PSI 150.0 PSI
Max Operating Pressure. Max is 300 when R-410a is selected.
Max is 500 when R-744 is selected Only available if VALVE TYPE
REFRIGERANT N/A N/A R-404a Type of refrigerant used: See table on following page
FAN SPEED -100.0% 100.0% 0.0% Fans speed %
MIN COMP RUN TIME 0 Min 15 Min 2 Min Minimum compressor run time
MIN COMP OFF TIME 0 Min 15 Min 5 Min Minimum compressor off time
REFRIG FAN MODE
MANAGED, PERMANENT, ON
W/ COMPRESSOR, TITLE 24
ON W/
COMPRESSOR
MANAGED = manage fans during refrig cycle; PERMANENT =
fans on permanent during refrig cycle; ON W/ COMPRESSOR =
manage fan in OFF then on if refrig; TITLE 24 = cycle fans based
DEFROST MODE
DEMAND, SCHEDULE,
RUNTIME
DEMAND
Mode to initiate a defrost; DEMAND, SCHEDULE, RUNTIME =
Comp Run Time
DEFROSTS / DAY 0 8 5
If DEFROST MODE = SCHEDULE; Number of evenly spaced
defrosts per day the controller will initiate. Only available if
1
ST
DEFROST DELAY 0 Min 240 Min 120 Min Delay of 1
st
defrost of day when DEFROST MODE = SCHEDULE
DEFROST FAN STATE OFF ON OFF OFF = fans off during defrost; ON = fans on during defrost